brianseitel.com

What It Is

Brian Seitel is a Fractional CTO service for Series A–B startups, not a traditional SaaS developer tool. Its positioning is very clear: it provides technical leadership, engineering organization building, and architecture consulting for companies that have raised roughly $2M–$20M, are scaling their engineering teams from 5 to 30 people, but do not yet need—or cannot yet afford—a full-time CTO.

Core Capabilities

Based on the website, the service is focused less on one-off coding work and more on solving systemic engineering problems: identifying bottlenecks in team velocity, improving code review and release processes, creating a 90-day technical roadmap, preparing for fundraising or M&A technical due diligence, building hiring processes, and helping with the handover once a full-time CTO is in place. Its technical coverage includes Go, Kafka, React, Next.js, Swift/SwiftUI, PostgreSQL, Elasticsearch, AWS, microservices, Grafana, Feature Flagging, and AI Tools. Past cases also mention migration and integration work involving Solr, Algolia, Ruby, PHP, Node/React, and other stacks.

Pricing and Delivery Model

The engagement model is 15–20 hours per week, typically over 6–12 months, with pricing at $10K–$18K/month depending on scope. The first 30 days include a team audit, bottleneck diagnosis, fixes for immediate process issues, and a 90-day technical roadmap aligned with the company’s fundraising timeline. This is lower than the fully loaded cost of a full-time CTO, but it is still clearly aimed at overseas startups with venture funding budgets.

Pros and Cons

The main advantage is its clear positioning. The site explicitly lists who the service is and is not suitable for, avoiding the common trap of packaging consulting as a universal solution. The case studies show experience with M&A, traffic scaling, deployment efficiency, and engineering hiring, making it a good fit for teams facing increasing organizational and architectural complexity. The drawbacks are also obvious: this is not a self-serve tool, and there is no API/SDK, self-hosting, or open-source information. Delivery depends heavily on the availability of one individual, and the site does not disclose contract terms, concrete deliverable templates, or an SLA.

Who It’s For and Access from China

This is best suited to Series A–B startups in the US or English-speaking markets, especially teams without a CTO, preparing for due diligence, struggling with long release cycles, or facing inefficient hiring. It is not suitable for companies with fewer than 5 engineers, teams that only need a senior developer, companies looking for a full-time onsite executive, or those simply wanting to outsource coding work. The site does not disclose information about access from China, payment methods, or cross-border contracts, so China accessibility can only be marked as unknown. Chinese teams may want to consider local fractional CTOs, technical consulting firms, or hiring a full-time VP Engineering/CTO as alternatives.